Heat sensitive gate valve
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United States of America Patent
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-
Dec 20, 1983
Grant Date -
N/A
app pub date -
Sep 10, 1982
filing date -
Sep 10, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A manually operated gate valve having a fusible element located exterior of the shaft sealing element. Melting of the fusible element permitting outward movement of the shaft and gate elements with all the movable elements being confined to the housing.
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